OT-2026-000088931
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000088931) never changes.
Identity and time
| Publication number | OT-2026-000088931 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-79f6-8322-c9e2e4a61305 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088931 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bffcd25a9250256b3eb0341c2c56e90741a5fb7bdf63cac659ab5c21d02d078 |
|---|---|
| Markdown | 87beed945690fa6f1c545428af423df3fbda47a584101d00fcac83925a483691 |
| Publication page | 032126bf2a598bea88d7ffcaf94e1a9654c94816ee4c67c73f629704d462babb |
| Manifest | a5e3191ced192582615dfdf470bc6be17ec09af2ba5358488c779a72804f7949 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | bG/ZOp+No409vxEEYqSUdwJvUcUr7NHGpfCKrijZWQrFzg/YTolDs5g1PXSdImwo6mhs45PAPzLYjNi1E7E6AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:20.386382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088931observed 032126bf2a598bea88d7ffcaf94e1a96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:20.369704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088931/manifest.jsonobserved a5e3191ced192582615dfdf470bc6be1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:20.352994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088931/publication.mdobserved 87beed945690fa6f1c545428af423df3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:20.336186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088931/publication.txtobserved 9bffcd25a9250256b3eb0341c2c56e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|